<p>
<%= script_tag @user.username, "full" %>
<textarea cols="50"><%= script_tag @user.username, "full" %></textarea>
</p>

<p>
<%= script_tag @user.username, "simple" %>
<textarea cols="50"><%= script_tag @user.username, "simple" %></textarea>
</p>

<p>
<%= script_tag @user.username, "name_only" %>
<textarea cols="50"><%= script_tag @user.username, "name_only" %></textarea>
</p>